no lights on ic20 unit was working fine now pool is green 857 viewsSeptember 19, 2018 Pool Owner10 September 19, 2018 0 Comments no lights on ic20 unit was working fine now pool is green Ask the Pool Guy Changed status to publish September 19, 2018 0 Answers ActiveNewestOldest Login Ask questions TitleQuestion in one sentenceCategorySelect an optionSolar CoverGlass MediaModeltru-tileinfloor systemsaquaBriteSuppliersecoFinishPlasterIn-Floor CleaningPool BuilderPool CoverTileWhat is it?ColorsAbove Ground Pool KitHybrid PoolPlumbingCopingGunite PoolPool PumpServiceRenovationVinyl LinerConstructionPentairSalt GeneratorchemicalsProductsTroubleshootHow ToSelect a topic that best fits your question.DescriptionInsert Code TagsTagging will helps others to easily find your question. Minimum 1 and maximum 5 tags.Your NameSubmit Question Search questions Search Questions Shocked Pool – Turned Black 1 Answer | 0 Votes Ladder Anchors Stuck 1 Answer | 0 Votes Copper in my pool water 1 Answer | 0 Votes Grout Between Bluestone Coping 1 Answer | 0 Votes Help with staining on the floor of a gunite pool 1 Answer | 0 Votes