[Lighting]

13 hours ago, Cory said:

The glass does reduce some lighting. I'd wager it has nothing to do with struggling plants. A fluval light is crazy strong.  What is your fertilizer, and schedule for the stem plants?

Light settings

pink 86%
blue 15%
cool white 75%
Pure white 100%
warm white 80%

[Lighting]

12 hours ago, Cory said:

The glass does reduce some lighting. I'd wager it has nothing to do with struggling plants. A fluval light is crazy strong.  What is your fertilizer, and schedule for the stem plants?

I use easy green once a week after my water change. Root tabs for the sword plants. I was using chemipure green in my filter but realized it had carbon. I replaced that with Purigen. Lights ramp up from 14:30-15:30 and ramp down from 20:00-21:30. 

[Lighting]

20 hours ago, Cory said:

You should be fine with just the 1.

I have a glass lid covering the tank. Could that be causing decreased light penetration?

[Lighting]

20 hours ago, Cory said:

You should be fine with just the 1.

For some reason with just the one light I can’t get any stem plants to grow. I even tried wisteria with no luck. 

[Lighting]

I have a 90 gallon planted aquarium. I currently have low light plants but would like to add medium light plants. I am running a Fluval 3.0 LED light. I need to add a second light, is it overkill to add another Fluval 3.0 for medium light plants?