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Thread: Dry iron fert
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post #4 of (permalink) Old 01-24-2013, 02:51 AM Thread Starter
Planted Tank Enthusiast
Join Date: Feb 2009
Location: new york
Posts: 714
Originally Posted by BriDroid View Post
Laterite is iron rich. Also the Grō Soil Tabs are high in iron (and other good stuff). I got some of them from the RAOK he did and I'm really impressed with them. It would be very easy to put them down first before the sand.
O crap , totally forgot about laterite !!!

I'm thinking if the flourite sand can hold ferts , placing the laterite underutilized could only help with iron treatment
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