Algae Outbreak & Lethargic Fish? AC Nitrate Remover Drops NO₃⁻ to Zero in Just 2 Hours!

Update time: 25-10-14 Views: 12

“Crystal water, happy fish” is every aquarist’s dream, yet reality often hurts: green spot algae re-coat the glass only days after a water-change, and your carefully fed fish still hide behind the rocks. The invisible culprit is nitrate (NO₃⁻). Once it creeps above 30 mg/L, algae blooms, immunity crashes and even sudden deaths are only a matter of time.

1. Nitrate: the “hidden bomb” in your tank

Source: fish waste, uneaten food, decaying leaves → ammonia → nitrite → nitrate. Traditional bio-filtration can only “downgrade” toxicity step by step; it cannot make nitrate disappear.

Harm:

- Triggers blue-green, brown and hair algae until plants are smothered.

- Disturbs osmoregulation, causing clamped fins and cloudy eyes.

- Blocks K, Ca, Mg absorption—leaves develop holes and turn yellow.

2. AC Nitrate Remover – let ion exchange do the water changes for you

Developed by the AC AquaClean lab, the food-grade ion-exchange resin acts like a magnet that specifically traps NO₃⁻. When capacity is exhausted, regenerate it with plain kitchen salt. Use it over and over—one pouch keeps you free from massive water changes for half a year.

Key benefits

- Lightning-fast: 250 ml pulls NO₃⁻ in a 200 L tank from 80 mg/L to <10 mg/L within 2 h (see curve).

- Lock-in safety: exhausted resin will not release nitrate back even if pH or temperature swings.

- Zero-cost regeneration: 100 g non-iodised salt + 1 L tap-water, soak 1–2 days, rinse—done.

- Eco-gentle: keep NO₃⁻ ≥5 mg/L to avoid the risk of toxic H₂S.

How to use

1. Fill the supplied mesh bag, zip it and place anywhere with strong flow—canister, trickle or HOB filter.

2. Dose: freshwater 1 ml resin ≤0.8 L water; marine 1 ml ≤0.6 L. Double dose for sky-high nitrate.

3. Monitor: test every week with API or Salifert kits. When NO₃⁻ ≈10 mg/L, remove the bag to extend service life.

4. Regenerate: NEVER use hot water! If room temp <5 °C, postpone regeneration to avoid micro-fractures.

3. Real case: from “algae hell” to “air-clear tank” in one step

Mr. A-Feng, Guangzhou, 120 L planted tank, chronic NO₃⁻ 50 mg⁺, hair algae everywhere. After 3 h with AC Nitrate Remover, nitrate dropped to 8 mg/L. Within a week, together with reduced photoperiod and controlled feeding, algae turned white and peeled off. Neon tetras coloured up immediately. “No water-change yet NO₃⁻ down—more time to enjoy the view!”