Jim Fritz
Aquarium Advice Newbie
I have a 29 gal. freshwater tank with 18 small fish in it. I test the water every week and all is good except the nitrate level. Never any ammonia or nitrite. I do periodic water changes, (about 8 to 9 gallons) and add treated and heated water, but still end up with large nitrate levels.
I put the Nitra-Zorb filter pad in my filter and recharge it every 6 or 7 days, and it's only 6 weeks old now, but not working. (It did seem to work at first). I've also used Tetra's Easy Balance Plus, but that doesn't seem to be very effective. What am I missing here? What don't I know?
I put the Nitra-Zorb filter pad in my filter and recharge it every 6 or 7 days, and it's only 6 weeks old now, but not working. (It did seem to work at first). I've also used Tetra's Easy Balance Plus, but that doesn't seem to be very effective. What am I missing here? What don't I know?