How do you monitor the nutrient levels on your planted tank

3160 Views 8 Replies 6 Participants Last post by DigityDog70, Jan 12, 2020

DigityDog70

Discussion Starter · #1 · Jan 4, 2020 (Edited)

How do you monitor and keep your nutrient levels, Macro and Micro and N in check?

I test my water for the usual suspects using an API kit and I measure my TDS and PH but I need some feedback on how to better manage my EI dosed planted tanks and appreciate the feedback.

Two tanks are now underway, both 29gal. I'm about 3 months in on tank one and a week into the second tank (honeymoon). So far, Algae is under control. One has tank has ample lighting and one has a whole "lot" of lighting, running CO2 and using RODI H2O in both.
I'd like to start dialing-in my dosing and keep the algae under control and I need some help, probably a lot more than I can say? It's usually just a matter of time before I lose control of the dark green algae on plant leaves.
I've been using the SeaChem Flourish products for the last two years, using their dosing chart, however, I'd like to go with another EI approach, likely the GLA products, something comprehensive system that helps with my GH and KH once the last of my Seachem ferts are depleted, probably have a few more months?
I think I've got good flow and filtration in the tank. No canister or sump in use presently, I'm also experimenting with an under gravel filter in one tank and super low-flow. Using ADA Amazonia Light, Flourite and Fluval Stratum in both tanks.
Right now I'm not keeping any fish in these tanks but I'd like to keep something like some small tetras or rasboras? Fish are not the priority with these tanks, just yet.

I am happy to post picks of the tanks if it helps.

Happy New Years Planted Tank!

DD

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Maryland Guppy

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Joined Dec 6, 2014

3,700 Posts

#2 · Jan 4, 2020

I test GH, KH, NO3, PO4, and Fe every 3rd week.
Dosing to keep fert levels to my liking within the tank.
A much different approach than many here.

Test for Ca and NH3 about every 8 weeks just to make sure.

Quarterly I test for everything I can possibly measure @ home.

I use Colin @ NilocG.com for most dry compounds.
Other oddball items from "The Bay" to fill in micro compounds.
Used the Seachem line once and to continue with it would break the bank.