With regards to your ferts I haven't used any of the ones you have so can't help I'm afraid 👍
Water changes wise I'd prob be aiming for 50% minimum but I tend to do more like 80% and a couple on the bounce if I notice something wrong etc.
Something like hornwort floating would reduce light at the substrate and give you some fast growing stems to help.
I'd probably go around 40 - 50% on your light but I only used a twinstar for a while.
Water changes wise I'd prob be aiming for 50% minimum but I tend to do more like 80% and a couple on the bounce if I notice something wrong etc.
Something like hornwort floating would reduce light at the substrate and give you some fast growing stems to help.
I'd probably go around 40 - 50% on your light but I only used a twinstar for a while.