(Filters page is currently under construction and we have information on dozens of filters to add to it - please let us know if any links below are incorrect)

This page has lots of notes on various types of filters - search by manufacturer and any model we have notes on will be displayed, helping you to understand your filter better.
There will be notes on the best type of media to use in the filter as well as how much the filter (or part of filter) will hold, water flow direction and the best layout for foams, biological media and any chemical media used.
Links will also be given if you want to buy filters. 

*SOME OF THE LINKS BELOW ARE ASSOCIATE LINKS TO AMAZON AND EBAY. WE MAY EARN A SMALL COMMISSION FROM AMAZON AND EBAY WHICH HELPS TO KEEP THE LIGHTS ON AT FILTERPRO HQ*

This page also has links to any videos we have made on specific filters as part of the 'Pimp my Filter' videos series on the Pondguru Youtube channel. If the manufacturers have good videos on their filters they will also be linked - please advise us of any broken links.

The figures given below for 'MAX. TANK SIZE' is based on the filter being able to achieve a FULL CYCLE which is the reduction of Ammonia, Nitrite AND Nitrate so they will not match the manufacturers 'for aquariums up to' figure - we only deal in proper filtration and aim to set filters up for a full cycle, not half a job where Nitrates are out of control.
The amount of media any filter will hold is based on media being laid loosely in the tray, filter being unmodified and without using a 'booster' or extra filter on the intake to free up any trays. If a booster filter is used on a canister filter it can free up the tray which would have been used for the foams and fine pad.

Various blue words below are links to other pages on the FilterPro site or external links to filters or other products for reference (we don't sell the filters, just the materials to make them more efficient).

1.2 litre and 2.3 litre booster filters

We sell FILTER UPGRADE KITS in various sizes which contain the necessary filter media, coarse and medium grade foams, fine pad and filter starter balls to upgrade filters of many types (see below).

Please advise us if any of the information below is not correct - we try our best to keep up to date with the filters available around the world and much of the information has been kindly given to us by people who have set up their own filters using our products.

Feel free to share this information or links to videos with anyone you think may benefit from seeing it.

1kg = 2.2 lbs
100 litres = 26 US gallons
100 litres = 22 UK gallons
1 US gallon = 3.8 litres
1 UK gallon = 4.54 litres

Recommended amount of Biohome (various types) to achieve a full cycle:


Average community tropical aquarium = 1kg (2.2 lbs) per 100 litres (26 US gallons)
Average coldwater aquarium = 1kg (2.2 lbs) - 1.5kg (3.3 lbs) per 100 litres (26 US gallons)
Goldfish aquarium = 1.5kg (3.3 lbs) - 2kg (4.4lbs) per 100 litres (26 US gallons)
Predator aquarium = 1.5kg (3.3 lbs) - 2kg (4.4 lbs) per 100 litres (26 US gallons)
Large cichlid / discus aquarium = 1.5kg (3.3 lbs) - 2kg (4.4 lbs) per 100 litres (26 US gallons)
Malawi / Tanganyikan aquarium = 1.5kg (3.3 lbs) - 2kg (4.4 lbs) per 100 litres (26 US gallons)
Marine aquarium = 1.5kg (3.3 lbs) - 2kg (4.4 lbs) per 100 litres (26 US gallons)
Average mixed fish pond = 1kg (2.2lbs) per 200 litres (52 US gallons)
Average koi pond = 1kg (2.2lbs) per 150 litres (39 US gallons)

AVOID USING PRODUCTS WHICH BIND / DETOXIFY / REMOVE AMMONIA, NITRITE AND NITRATE AS THEY HAVE A STARVING EFFECT ON BACTERIA, REDUCING THE EFFECTIVENESS OF YOUR BIOLOGICAL FILTER.

ALL POND SOLUTIONS / SUNSUN

HOB-500 HANG ON BACK FILTER
TRAYS: 6
WATER FLOW: Top to bottom
BEST MEDIA: Biogravel
AMOUNT PER TRAY: 0.3kg (0.66 lbs) 
LAYOUT: Fill top tray with coarse foam, next tray down with medium and fine pads, 4 trays below with media, chemical media (if used) in bottom of bottom tray
MAX. TANK SIZE (NORMAL STOCK): 120 litres (32 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 60 litres (16 US gallons)
FILTER UPGRADE KIT: 1.5kg Biogravel + foams if required
UPGRADE VIDEO

800 HO+ HANG ON BACK FILTER

TRAYS: 2
WATER FLOW: Bottom to top
BEST MEDIA: Biogravel
AMOUNT PER TRAY: 0.35kg (0.77 lbs) 
LAYOUT: Leave fine pad and coarse pad as it is, fill both mesh boxes with biogravel
MAX. TANK SIZE (NORMAL STOCK): 70 litres (18.5 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 35 litres (9 US gallons)
FILTER UPGRADE KIT: 1kg Biogravel
UPGRADE VIDEO

1000EF / HW-302 / HW-702 CANISTER FILTER

TRAYS: 3
WATER FLOW: Bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 1.2kg (2.64 lbs) 
LAYOUT: Fill bottom tray with coarse, medium and fine pads, 2 trays above with media, chemical media (if used) in top of top tray
MAX. TANK SIZE (NORMAL STOCK): 240 litres (64 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 120 litres (32 US gallons)
FILTER UPGRADE KIT: 2kg + 500g Biohome Ultimate
UPGRADE VIDEO

1400EF / HW-303 / HW-703 CANISTER FILTER
TRAYS: 3
WATER FLOW: Bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 1.5kg (3.3 lbs) 
LAYOUT: Fill bottom tray with coarse, medium and fine pads, 2 trays above with media, chemical media (if used) in top of top tray. 
MAX. TANK SIZE (NORMAL STOCK): 300 litres (78 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 150 litres (39 US gallons)
FILTER UPGRADE KIT: 3kg

2000EF / EFX / HW-404 / HW-704 CANISTER FILTER
TRAYS: 4
WATER FLOW: Bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 1.7kg (3.74 lbs) 
LAYOUT: Fill bottom tray with coarse, medium and fine pads, 3 trays above with media, chemical media (if used) in top of top tray
MAX. TANK SIZE (NORMAL STOCK): 500 litres (132 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 250 litres (66 US gallons)
FILTER UPGRADE KIT: 5kg


SUNSUN HW-3000 CANISTER FILTER
TRAYS: 4
WATER FLOW: Bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 1.8kg (3.96 lbs) 
LAYOUT: Fill bottom tray with coarse, medium and fine pads, 3 trays above with media, chemical media (if used) in top of top tray
MAX. TANK SIZE (NORMAL STOCK): 540 litres (142 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 270 litres (71 US gallons)
FILTER UPGRADE KIT: 5kg + 500g Biohome Ultimate
UPGRADE VIDEO


AQUAEL

UNIMAX 150 CANISTER FILTER
TRAYS: 3
WATER FLOW: Top to bottom
BEST MEDIA: Biohome Ultimate / Mini Ultra 
AMOUNT PER TRAY: 1kg (2.2 lbs) 
LAYOUT: Fill top tray with coarse, medium and fine pads, 2 trays below with media, chemical media (if used) in bottom of bottom tray
MAX. TANK SIZE (NORMAL STOCK): 200 litres (53 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 100 litres (26 US gallons)
FILTER UPGRADE KIT: 2kg 

UNIMAX 250 CANISTER FILTER
TRAYS: 4
WATER FLOW: Top to bottom
BEST MEDIA: Biohome Ultimate / Mini Ultra 
AMOUNT PER TRAY: 1kg (2.2 lbs) 
LAYOUT: Fill top tray with coarse, medium and fine pads, 3 trays below with media, chemical media (if used) in bottom of bottom tray
MAX. TANK SIZE (NORMAL STOCK): 300 litres (79 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 150 litres (40 US gallons)
FILTER UPGRADE KIT: 3kg 

UNIMAX 500 CANISTER FILTER 
TRAYS: 4
WATER FLOW: Top to bottom
BEST MEDIA: Biohome Ultimate / Mini Ultra 
AMOUNT PER TRAY: 2kg (4.4 lbs) 
LAYOUT: Fill top tray with coarse, medium and fine pads, 3 trays below with media, chemical media (if used) in bottom of bottom tray
MAX. TANK SIZE (NORMAL STOCK): 600 litres (158 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 300 litres (79 US gallons)
FILTER UPGRADE KIT: 5kg + 1kg Biohome Ultimate


UNIMAX 700 CANISTER FILTER
TRAYS: 5
WATER FLOW: Top to bottom
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 2kg (4.4 lbs) 
LAYOUT: Fill top tray with coarse, medium and fine pads, 4 trays below with media, chemical media (if used) in bottom of bottom tray
MAX. TANK SIZE (NORMAL STOCK): 800 litres (210 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 400 litres (105 US gallons)
FILTER UPGRADE KIT: 5kg + 3kg Biohome Ultimate
UPGRADE VIDEO


AQUA ONE

AQUIS 1050 CANISTER FILTER
TRAYS: 2
WATER FLOW: Bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 1.5kg (3.3 lbs) 
LAYOUT: Fill bottom tray with coarse, medium and fine pads, tray above with media, chemical media (if used) in top of top tray. 
MAX. TANK SIZE (NORMAL STOCK): 150 litres (39 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 75 litres (20 US gallons)
FILTER UPGRADE KIT: 1kg + 500g Biohome Ultimate

AQUIS 1250 CANISTER FILTER
TRAYS: 3
WATER FLOW: Bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 1.9kg (4.18 lbs) 
LAYOUT: Fill bottom tray with coarse, medium and fine pads, 2 trays above with media, chemical media (if used) in top of top tray. 
MAX. TANK SIZE (NORMAL STOCK): 400 litres (105 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 200 litres (53 US gallons)
FILTER UPGRADE KIT: 3kg + 1kg Biohome Ultimate
UPGRADE VIDEO


AQUAMANTA

EFX 200 CANISTER FILTER
TRAYS: 3
WATER FLOW: Bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 1.4kg (3.08 lbs) 
LAYOUT: Fill bottom tray with coarse, medium and fine pads, 2 trays above with media, chemical media (if used) in top of top tray. 
MAX. TANK SIZE (NORMAL STOCK): 280 litres (74 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 140 litres (37 US gallons)
FILTER UPGRADE KIT: 3kg

EFX 300 CANISTER FILTER
TRAYS: 2
WATER FLOW: Bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 2kg (4.4 lbs) 
LAYOUT: Fill bottom tray with coarse, medium and fine pads, tray above with media, chemical media (if used) in top of top tray. 
MAX. TANK SIZE (NORMAL STOCK): 200 litres (52 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 100 litres (26 US gallons)
FILTER UPGRADE KIT: 2kg

THE EFX 300 HOLDS LESS THAN THE EFX 200????

EFX 400 CANISTER FILTER
TRAYS: 3
WATER FLOW: Bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 2kg (4.4 lbs) 
LAYOUT: Fill bottom tray with coarse, medium and fine pads, 2 trays above with media, chemical media (if used) in top of top tray. 
MAX. TANK SIZE (NORMAL STOCK): 400 litres (104 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 200 litres (52 US gallons)
FILTER UPGRADE KIT: 3kg + 1kg Biohome Ultimate

EFX 600 CANISTER FILTER
TRAYS: 4
WATER FLOW: Top to bottom
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 2.7kg (5.94 lbs) 
LAYOUT: Fill top tray with coarse, medium and fine pads, 3 trays below with media, chemical media (if used) in bottom of bottom tray. 
MAX. TANK SIZE (NORMAL STOCK): 800 litres (210 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 400 litres (105 US gallons)
FILTER UPGRADE KIT: 3kg + 5kg Biohome Ultimate
UPGRADE VIDEO


BETTA

BETTA 1620 CANISTER FILTER
TRAYS: 3
WATER FLOW: Bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 1.75kg (3.85 lbs) 
LAYOUT: Fill bottom tray with coarse, medium and fine pads, 2 trays above with media, chemical media (if used) in top of top tray. 
MAX. TANK SIZE (NORMAL STOCK): 350 litres (92 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 175 litres (46 US gallons)
FILTER UPGRADE KIT: 3kg + 500g Biohome Ultimate


BOYU

BOYU EF-25 CANISTER FILTER
TRAYS: 2
WATER FLOW: Top to bottom
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 1.5kg (3.3 lbs) 
LAYOUT: Fill top tray with coarse, medium and fine pads, tray below with media, chemical media (if used) in bottom of bottom tray. 
MAX. TANK SIZE (NORMAL STOCK): 150 litres (40 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 75 litres (20 US gallons)
FILTER UPGRADE KIT: 1kg + 500g Biohome Ultimate
UPGRADE VIDEO


EHEIM

FLUVAL

106 /107 CANISTER FILTER
TRAYS: 2
WATER FLOW: Bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 500g (1.1 lbs) 
LAYOUT: Fill bottom tray with coarse, medium and fine pads, tray above with media, chemical media (if used) in top of top tray. 
MAX. TANK SIZE (NORMAL STOCK): 50 litres (13 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 25 litres (7 US gallons)
FILTER UPGRADE KIT: 500g + foam set

206 /207 CANISTER FILTER
TRAYS: 3
WATER FLOW: Bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 500g (1.1 lbs) 
LAYOUT: Fill bottom tray with coarse, medium and fine pads, trays above with media, chemical media (if used) in top of top tray. 
MAX. TANK SIZE (NORMAL STOCK): 100 litres (26 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 50 litres (13 US gallons)
FILTER UPGRADE KIT: 1kg 
UPGRADE VIDEO

306 /307 CANISTER FILTER
TRAYS: 3
WATER FLOW: Bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 1kg (2.2 lbs) 
LAYOUT: Fill bottom tray with coarse, medium and fine pads, trays above with media, chemical media (if used) in top of top tray. 
MAX. TANK SIZE (NORMAL STOCK): 200 litres (52 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 100 litres (26 US gallons)
FILTER UPGRADE KIT: 2kg 
UPGRADE VIDEO

406 /407 CANISTER FILTER

TRAYS: 4
WATER FLOW: Bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 1kg (2.2 lbs) 
LAYOUT: Fill bottom tray with coarse, medium and fine pads, trays above with media, chemical media (if used) in top of top tray. 
MAX. TANK SIZE (NORMAL STOCK): 300 litres (78 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 150 litres (40 US gallons)
FILTER UPGRADE KIT: 3kg 
UPGRADE VIDEO


FX4 CANISTER FILTER
TRAYS: 2
WATER FLOW: Top to bottom
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 1.5kg (3.3 lbs) 
LAYOUT: Fill both trays with media and use fine pad on top of top tray, chemical media (if used) in bottom of bottom tray. 
MAX. TANK SIZE (NORMAL STOCK): 300 litres (78 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 150 litres (40 US gallons)
FILTER UPGRADE KIT: FX4 
UPGRADE VIDEO


FX5 / FX6 CANISTER FILTER
TRAYS: 3
WATER FLOW: Top to bottom
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 1.5kg (3.3 lbs) 
LAYOUT: Fill all trays with media and use fine pad on top of top tray, chemical media (if used) in bottom of bottom tray. 
MAX. TANK SIZE (NORMAL STOCK): 500 litres (132 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 250 litres (61 US gallons)
FILTER UPGRADE KIT: FX5 / FX6 
UPGRADE VIDEO


G6 CANISTER FILTER
TRAYS: 3
WATER FLOW: Bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 1kg (2.2 lbs) 
LAYOUT: Fill all trays with media
MAX. TANK SIZE (NORMAL STOCK): 300 litres (78 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 150 litres (40 US gallons)
FILTER UPGRADE KIT: 3kg Biohome Ultimate  / Mini Ultra only (no need for foams)


HIDOM

HYDOR

PRO 150 CANISTER FILTER
TRAYS: 2 
WATER FLOW: Bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 750g (1.65 lbs) 
LAYOUT: Fill bottom tray with coarse, medium and fine pads, trays above with media, chemical media (if used) in top of top media tray. 
MAX. TANK SIZE (NORMAL STOCK): 75 litres (18 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 38 litres (9 US gallons)
FILTER UPGRADE KIT: 1kg (you may have spare media)

PRO 250 CANISTER FILTER
TRAYS: 3
WATER FLOW: Bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 750g (1.65 lbs) 
LAYOUT: Fill bottom tray with coarse, medium and fine pads, trays above with media, chemical media (if used) in top of top media tray. 
MAX. TANK SIZE (NORMAL STOCK): 150 litres (36 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 75 litres (18 US gallons)
FILTER UPGRADE KIT: 1kg + 500g Biohome Ultimate

PRO 350 CANISTER FILTER
TRAYS: 4 
WATER FLOW: Bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 750g (1.65 lbs) 
LAYOUT: Fill bottom tray with coarse, medium and fine pads, trays above with media, chemical media (if used) in top of top media tray. 
MAX. TANK SIZE (NORMAL STOCK): 225 litres (59 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 113 litres (30 US gallons)
FILTER UPGRADE KIT: 1kg + 1.5kg Biohome ultimate (you may have spare media)

PRO 450 CANISTER FILTER
TRAYS: 4 
WATER FLOW: Bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 1.2kg (2.64 lbs) 
LAYOUT: Fill bottom tray with coarse, medium and fine pads, trays above with media, chemical media (if used) in top of top media tray. 
MAX. TANK SIZE (NORMAL STOCK): 360 litres (95 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 180 litres (48 US gallons)
FILTER UPGRADE KIT: 3kg + 500g Biohome Ultimate 

PRO 600 CANISTER FILTER
TRAYS: 5
WATER FLOW: Bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 1.3g (2.86 lbs) 
LAYOUT: Fill bottom tray with coarse, medium and fine pads, trays above with media, chemical media (if used) in top of top media tray. 
MAX. TANK SIZE (NORMAL STOCK): 520 litres (137 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 260 litres (69 US gallons)
FILTER UPGRADE KIT: 5kg
UPGRADE VIDEO


JBL

e702 CANISTER FILTER
TRAYS: 2 large, 1 small + pre-filter
WATER FLOW: Through pre-filter then down sides to bottom, up through trays bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 1kg (2.2 lbs) or 500g for small tray
LAYOUT: Fill bottom tray with coarse, medium and fine pads, trays above with media, chemical media (if used) in top of top media tray. 
MAX. TANK SIZE (NORMAL STOCK): 150 litres (40 US gallons)
MAX. TANK SIZE (HEAVY STOCK): 75 litres (20US gallons)
FILTER UPGRADE KIT: 1kg + 500g Biohome Ultimate

e902 CANISTER FILTER
TRAYS: 3 large, 1 small + pre-filter
WATER FLOW: Through pre-filter then down sides to bottom, up through trays bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 1kg (2.2 lbs) or 500g for small tray
LAYOUT: Fill bottom tray with coarse, medium and fine pads, trays above with media, chemical media (if used) in top of top media tray. 
MAX. TANK SIZE (NORMAL STOCK): 250 litres (66US gallons)
MAX. TANK SIZE (HEAVY STOCK): 125 litres (33US gallons)
FILTER UPGRADE KIT: 2kg + 500g Biohome Ultimate


e1502 CANISTER FILTER
TRAYS: 3 large, 1 small + pre-filter
WATER FLOW: Through pre-filter then down sides to bottom, up through trays bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 1.5kg (3.3 lbs) or 500g for small tray
LAYOUT: Fill bottom tray with coarse, medium and fine pads, trays above with media, chemical media (if used) in top of top media tray. 
MAX. TANK SIZE (NORMAL STOCK): 350 litres (92US gallons)
MAX. TANK SIZE (HEAVY STOCK): 175 litres (46US gallons)
FILTER UPGRADE KIT: 3kg + 500g Biohome Ultimate


e1902 CANISTER FILTER
TRAYS: 4 large, 1 small + pre-filter
WATER FLOW: Through pre-filter then down sides to bottom, up through trays bottom to top
BEST MEDIA: Biohome Ultimate / Mini Ultra
AMOUNT PER TRAY: 1.5kg (3.3 lbs) or 500g for small tray
LAYOUT: Fill bottom tray with coarse, medium and fine pads, trays above with media, chemical media (if used) in top of top media tray. 
MAX. TANK SIZE (NORMAL STOCK): 450 litres (118US gallons)
MAX. TANK SIZE (HEAVY STOCK): 225 litres (59US gallons)
FILTER UPGRADE KIT: 3kg + 1kg + 500g Biohome Ultimate


JUWEL

3.0 / M BIOFLOW INTERNAL FILTER
TRAYS: 2 x removable 'crate' / plastic 'sleeve'
WATER FLOW: Top to bottom
BEST MEDIA: Biogravel in mesh bags
AMOUNT: 1.5kg (3.3 lbs) 
LAYOUT: Fill top with coarse, medium and fine pads, fill below with biogravel in mesh bag(s), chemical media (if used) in bottom. 
MAX. TANK SIZE (NORMAL STOCK): 150 litres (40US gallons)
MAX. TANK SIZE (HEAVY STOCK): 75 litres (20US gallons)
FILTER UPGRADE KIT: 1.5kg biogravel or 5 x 350g mesh bags of biogravel
UPGRADE VIDEO


6.0 / L BIOFLOW INTERNAL FILTER
TRAYS: 2 x removable 'crate' / plastic 'sleeve'
WATER FLOW: Top to bottom
BEST MEDIA: Biogravel in mesh bags
AMOUNT: 3kg (6.6 lbs) 
LAYOUT: Fill top with coarse, medium and fine pads, fill below with biogravel in mesh bag(s), chemical media (if used) in bottom. 
MAX. TANK SIZE (NORMAL STOCK): 300 litres (80US gallons)
MAX. TANK SIZE (HEAVY STOCK): 150 litres (40US gallons)
FILTER UPGRADE KIT: 3kg biogravel or 8 x 350g mesh bags of biogravel


MARINA

PENN PLAX

RENA 

SUPERFISH

TETRA

TUNZE

WALDBECK