Robert Fletcher
Member
I currently have a low tech tank with fine gravel. Next week I need to make some major changes and thought whilst I am at it to replace the substrate with something more conducive to plant growth. Without going to the expence of some high tech aquarium substrate what are my options.
There is some mention of Tesco kitty litter but that was back in 2011 on this forum. The one I think it is, is Catsan, it is describes as, “is made of unique mineral granules consisting of the finest natural quartz sand, purest lime as well as a highly effective mineral formula. Its fine pored surface absorbs moisture extremely fast like a sponge, safely locking it in.” Does not sound like clay to me.
What are my options. If I use compost can I cover it with gravel.
The tank is 110 litre 790 X 340 using a formula I found here I would need 269 litre if 5mm depth.
Thank you.
There is some mention of Tesco kitty litter but that was back in 2011 on this forum. The one I think it is, is Catsan, it is describes as, “is made of unique mineral granules consisting of the finest natural quartz sand, purest lime as well as a highly effective mineral formula. Its fine pored surface absorbs moisture extremely fast like a sponge, safely locking it in.” Does not sound like clay to me.
What are my options. If I use compost can I cover it with gravel.
The tank is 110 litre 790 X 340 using a formula I found here I would need 269 litre if 5mm depth.
Thank you.