AQUANEAT® Replacement Canister Filter Pad for SUNSUN HW-302 Chemical Media

Description

FEATURES:
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Fits SUNSUN/PERFECT/GRECH/Super HW-302 /505A, Polar Aurora 265gph without UV Canister, Aquatop CF-300 Canister filter.
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The green bio sponge pads: provide both mechanical and biological filtration.
(Reusable after rinsed)
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The activated carbon filter pad: removes water discoloration, odor, re
sidual medications, toxins, pollutants and dissolved fish waste.
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The gray ammonia & green phosphate filter pad: helps control the toxins associated with a new aquarium, overfeeding, and overcrowding.
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Includes: 4pcs filter pads
(1 pc of Activated Carbon +1 pc of Ammonia Remover +1 pc of Phosphate Remover +1 pc of Bio Sponge)
DIMENSION:
green bio sponge pad:
6.75” (L) x 6.75” (W) x 0.75” (H); the rest: 6.75” (L) x 6.75” (W) x 0.45”
INCLUDES:
3 piece of Activated Carbon filter pads
3 piece of Ammonia Remover filter pads
3 piece of Phosphate Remover filter pads
3 pieces of Bio Sponge filter pads
Tips for Usage and Maintenance:
Replacement frequency depends on the bio-load in the tank. The more fish you have, the more frequently a pad should be replaced.
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Maintenance of Sponges:
The sponge will need to be rinsed every time it becomes dirty, about once every 1 to 4 weeks. It’s helpful to reserve the beneficial bacteria by washing the sponge gently with water from the fish tank instead of tap water.
After 6 to 12 months’ usage, the micro holes of sponge is gradually clogged by the tiny debris, the beneficial bacteria won’t have as much living space as before.
That’s when the sponge filter starts to lose its efficiency.
So it is also recommended to replace the sponge once 6 to 12 months or when the sponge gets worn out.
And carbon, ammonia and phosphate pads will become chemically exhausted over time, so they are suggested to be replaced at least once per month.