







Seachem Flourish Nitrogen 500ml
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Justin A.
Greater than one weekCheaper than I expected and my plants looks pristine
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Thomas Crouse
> 3 dayThis fertilizer comes in very handy in a 10 gallon single betta tank with very light nitrate bioload. I use the complete Flourish line following their suggested weekly dosing regimen and my plants are absolutely thriving!
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eyal lachovitz
Greater than one weekGreat
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The Unknown Rider
> 3 daymust feed the plants
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Surrealle
> 3 dayDosed this according to instructions in my heavily planted, co2 injected 10 gallon, and within 3 days I lost two fish, a harlequin rasbora and a gorgeous black orchid betta. I had zero fish deaths in this relatively new tank prior to this. Naturally, I dont know for sure that this is what caused it (although it was the only change Id made recently), but with such a strong coincidence Im reluctant to use it again. Prior to using, my parameters were 0 ammonia, 0 nitrite, 0 nitrate. I suspect that if anything, it wasnt the product but the sudden change that killed them. My remaining harlequin rasbora does not look happy, either. Hopefully it will pull through.
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Alvaro zea
> 3 dayLlego a tiempo
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Terry L. Robinson
> 3 dayBeware!!!...use with caution!!! With a heavily planted and stocked tank, i decided to give this product a try. I dosed according to the beginners dose with all parameters wnl (weekly water change earlier), putting it in the tank before bed....my bad on that (perhaps i should have dosed during day with lights on) because i woke with 2 dead parrot fish, 1 ghost knife, 1 chinese algae eater and 1 black skirt!!!!! A quick water check revealed nitrates off the chart!!!!....lesson learned: leave this product alone (for me)
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Jan R.. Krupp
> 3 dayFunctions well to keep a planted aquarium happy in conjunction with Seachem mineral products and CO2
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Sandra J.
03-06-2025Easy to use words great
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Amanda Reinger
Greater than one weekIs what it is. No frills.