Who Gives A Fish Forums

Fluval Stratum is great for most plants but can lower pH. Java Fern and Anubias prefer neutral to slightly alkaline water. Test your pH and KH. If it's below 6.5, consider adding crushed coral to buffer it. How often are you dosing ferts?


pH is 6.0, KH 2. I dose Thrive twice a week. Gonna try ...

I just set up a 20 gallon planted tank with Fluval Stratum as the substrate. My Java Fern and Anubias are struggling, leaves turning yellow. Is this substrate too acidic for them? Tank has a Nicrew light, 6 hours daily, no CO2.

Thanks for the input, everyone. I'll start with Marinix's schedule and grab a PAR meter to dial it in. Appreciate the help!

I'm setting up a new 75-gallon reef tank and need advice on lighting schedules. I've got a mix of LPS and SPS, running two AI Prime 16HDs. What's the best ramp-up and duration for growth without stressing them out? Tank's been cycling for 6 weeks, params are stable, 0 ammonia, 0 nitrite, 5 nitrate ...

Appreciate the insights, everyone.

I've had this large anemone for about three years now, it's roughly 6 inches across. For the most part, it would only extend its feeding tentacles at night, which is pretty standard behavior. Lately, though, I've noticed they're out all day, every day. I'm wondering if this is some sort of sign that ...