Guys really need help on leveling my new red sea 250. the left side of the of my floor is slightly higher when I put the leveling tool from home depot. do I need to shim right side only to make it level or all side need to be shims. please need an advice.
Yes get composite shims from home depot and shim the right till the bubble is between the line .also do front to back ...just a note the longer the level the more accurate it will be ..so if ur tanks 4ft long I would use a 4 ft level .or at least as close to it as possible .using a small 12 inch will not be as accurate as using a 4ft