Can it be put in the Fluval C3 Filter?

Yes, you can put it in the c-3 filter, but what I do is pretreat my water in a separate tank with Clearmax to remove the phosphates from our well water. For this I use a 5 gallon tank and a topfin filter, just put the bag of Clearmax where the charcoal filter goes. I use a little salt, and stress coat in the actual tank. I have never had a bad reaction, and my (adult) kids laugh about my tank full of invisible (not rare, just hard to find) fish. I am not aware of any phosphate remover that does not have an iron oxide component.If you issue is not your water source you might look to the food. I found that certain foods spiked the phosphorus levels, oddly enough, in my tank API foods that promised not to cause algae were the biggest problem.

Fluval, the back of the box states it treats 300L. Is this for each 100g pack or does it mean a total of 3 packs?

I am pretty sure it's for each 100g pack. There is no way that any filter for that size tank could hold 3, especially since the bag needs to be weighted down or it will float.

Is one pack of fluval clearmax enough for a 55 gallon tank?

kinda goes by how hi the test are and number of packets use. older tank 55 gallon i would probably use the 3 packs and test 1st day and 35th day

Would this remove the beneficial tannins from Indian Almond Leaves?

so that is a good question. I would think yes. But it really is for older setups

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Fluval ClearMax Phosphate Remover, 3-Pack, 100-gram, All Breed Sizes

Fluval ClearMax Phosphate Remover, 3-Pack, 100-gram, All Breed Sizes

Product ID: 2221555

Details

Brand
Fluval
Item Form
Bagged
Item Weight
0.33 kg
Liquid Volume
100 liters
Number of Packs
3

🌊Compatible with Fluval canister filters 06, 07, FX+

🧪Adsorbs phosphate, nitrite & nitrate

♻️Monthly resin replacement for peak performance

R926

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Description

🌟 Elevate your aquarium game with Fluval ClearMax — clarity that commands attention!

SMART MONTHLY RENEWAL - Replace monthly to maintain continuous biological activity and water clarity without interruption.
EFFORTLESS MAINTENANCE UPGRADE - Reduces odors and simplifies tank upkeep—because your time is valuable.
OPTIMIZED FILTER COMPATIBILITY - Seamlessly fits Fluval Series Canister Filters 06, 07, FX, and more for hassle-free integration.
CRYSTAL CLEAR WATER EVERY TIME - Premium resin removes harmful phosphates & nitrites for pristine aquariums.
VERSATILE FOR FRESH SALTWATER - Engineered to perform in all aquatic environments, keeping your ecosystem balanced.

Fluval ClearMax Phosphate Remover is a premium-grade resin filter media designed to adsorb phosphate, nitrite, and nitrate, promoting crystal clear water and healthier aquatic environments. Compatible with Fluval canister filters (06, 07, FX series), it suits both freshwater and saltwater tanks (note: nitrate removal not effective in saltwater). Packaged in three 100-gram nylon bags, it requires monthly replacement to sustain optimal filtration and reduce aquarium maintenance efforts.

Specifications

ASIN	B0002DHQIY
Allergen Information	Nut Free
Best Sellers Rank	#11,074 in Pet Supplies ( See Top 100 in Pet Supplies ) #75 in Aquarium Filter Accessories
Brand	Fluval
Brand Name	Fluval
Customer Reviews	4.6 out of 5 stars 5,200 Reviews
Global Trade Identification Number	00015561113489
Included Components	All Items in Description
Item Form	Bagged
Item Highlight	Chemical Filter Media for Aquariums, Nylon Bags, A1348
Item Type Name	Hagen GREEN-X PHOS REMOVER 3PCH
Item Weight	0.33 kg
Liquid Volume	100 liters
Manufacturer	Rolf C. Hagen (USA) Corp.
Manufacturer Part Number	A1348
Model Number	A1348
Number of Items	1
Number of Packs	3
Pet Type	Fish
Target Species	Fish
UPC	015561113489
Unit Count	1 Count
Warranty Description	1 Year Manufacturer Warranty

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R926

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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