Substrate Q's

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captmicha

Le tired.
Dec 6, 2006
2,052
0
36
38
Maryland, USA
For the bottom layer, I'm planning on getting Eco Complete Planted http://www.caribsea.com/pages/products/planted_aquar.html in either one of the first two, or the Floramax Original. Or Flourite Black Sand or Onyx Sand http://www.seachem.com/Products/product_pages/Flourite.html. Or a similar product, depending on prices and what I can find.

I plan on laying a shallow cap of Super Naturals in either Amazon or Rio Grande.

Or just using Super Naturals alone as the sole substrate.

I have banjo catfish, pygmy corys, kuhli and zebra loaches. My questions are, will the banjo catfish be able to burrow in these substrates? If so, will they mess it all up or would the Super Naturals settle to the top?

Will any of these substrates hurt their sensitive barbels?

Random questions:

Will fish waste settle into the substrate and get icky like it does with my inert Aquasoil, or will it degrade and feed the plant roots?

How long does Flourite or Eco Complete nutrition for plants last? What I mean is, how long until the vitamins and minerals are used up by the plants and it becomes inert?

Do I need to use root tabs while using Flourite or Eco Complete?
 

Nolapete

Monster Tank Builder
May 29, 2007
5,274
1
0
New Orleans, LA
Eco-Complete planted is great for burrowing fish. My loaches loved it and had no trouble. It has a lot of smaller sand-sized combined with various other sizes. Depending on the light level required of the plants (low light, med light, or high light) you use will determine whether or not you need to add ferts of any kind.

This is a good article http://www.rexgrigg.com/ferts.htm
 
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