I think it might just be the lighting cause that corallife light isn't going to be very good and he had a good tank with corals before so unless he just got lazy it might be fine.So the coral looks unhealthy. This tells me either his water quality sucks or his lighting sucks. Probably both.
Which is fine.
But look at his sump.
It’s still a good deal but it is a fixer upper so can you afford to get new lights? Do you have a RODI? Do you have somewhere to mix and store water? What else does it need? An ATO? Skimmer? Powerheads?
It looks like an enclosed canopy. Not all lights can be run in there with it risk of burning them up. You may need to modify and add fans or open the top.
I would replace the heater.
Ofc you don’t NEED those things but they make it easier to maintain.
So it’s a good deal if you can afford to put more money and time into it.
His rock may be full of phosphates or it may be okay. When you get good lighting over it, it could cause an algae bloom. Hard to say. Just be mindful it could prove a lot of work.
Clearly whatever he is doing didn’t work. That sump is probably part of his problem. Maybe just neglect too.
It’s a good deal because of the rock included imo but keep in mind you are also going to inherit a fixer upper
That pic is coral and it’s palythoas. They are brown or browned out. Maybe color up with good lighting and water.
The other coral looks dead. I’m not sure why he sent photos of them.
I would buy this tank but replace all the lights/powerheads/heater, clean up the plumbing and everything in the sump and add a skimmer. A $300 tank can quickly become $1000
For new lights, I have a 165w light on my current which I can transfer over and since this is a bowfront, it will probably cover it but if not I can pick up another 165w light from another person on marketplace who said he would give me a 165w viperspectra for $40. I do have an RODI, it is a 200GPD Aquaticlife with a DI from BRS. As for mixing water, I usually just mix water inside the bucket as I only do about a 5 gallon water change as its 15%. With this new thank, I will probably just do 2 or 3 buckets of 5 gallon water changes so its about a 10-15% water change. As for everything else, I just top off with RODI so won't need an ATO. Skimmer I would probably need to get. Powerhead he has one in his tank I think and I have 2 in mine one of which is pretty powerful. I will figure something out about the canopy light situation but might just do a hanging light setup and keep the canopy off. I will see. I can get some heaters, I have 2 100w right now and can get a 150w for $15 off marketplace. I will be mindful of everything I do and will ask all of you guys questions, most likely will start a build thread. He said that they were his sons' tanks who has moved out and it has become too much for him. I think he didn't want to neglect the tanks but had to. As for the corals, he sent pictures because I asked for pictures of the corals, and for everything else aswell.
This will be probably $300 plus maybe $100-200 which most of the cost would be coming from skimmer.