The nitrate content in the fish tank is high. You can change the water in the tank and turn on the aerator to effectively reduce the nitrate content. You can also cultivate algae in the tank, because these algae will absorb nitrate as fertilizer. To reduce the nitrate content in the fish tank, you can also place zeolite or live rock in the tank.
How to deal with high nitrates in fish tanks
If there is a high nitrate content in the fish tank, You can change the water in the tank and turn on the aerator, which can effectively reduce the amount of dissolved oxygen in the water in the tank and reduce the production of nitrates.
You can also cultivate algae in the tank appropriately, but it must be algae that is beneficial to the tank, because these algae Nitrate will be absorbed as fat material, thereby reducing the nitrate content in the tank.
To reduce the nitrate content in the fish tank, you can also place zeolite or live rock in the tank. Often zeolite is suitable Placing it in a freshwater tank, or placing live rock in a marine tank, can reduce nitrate levels.
</p>
</p>