What Can I Add?

[rixy]

hi,i have a 48 inch x 16 inch x 21 inch tank with a jewel internal box filter and a eheim pro 11 2028 external filter.a large piece of bogwood and approx 6 large plants.my question is,what can i add to a tank that doesnt cost a lot,wont harm the fish and will give the plants some nutrients/help them to grow.thanks in advance.

 

[Themuleous]

Humm going to need a bit more info there, do you know the type of plants? What lighting do you have? Do you dose any ferts a the moment? I suspect root tabs like the seachem ones would probably be you're best bet. These are just put under each of the plants.