Thanks guys! Tank has had water in it for 6 months, started adding coral about 4 months ago. Have had the mangroves in the aquaclear for about 4-5months, there isn't really any light on them but they are all growing roots. I just finished up sealing up sump this weekend, going to give it a vineagar bath and set the mangroves up in the fuge, plan to buy cheap LED strip or PC bulb.
Though it saddens me to say, I must announce RIP to my green clown goby:sad2:. Was siphoning sand bed during water change and either buried him or sucked him up the tube.