/vr/ - Retro Games

maybe you guys can help? i have one of those flat glass crt's (the ones before hdtvs came out that get component as well as av). I know they're not the best for retro but its all i got and gets the job done. My question is if i play any games with any bright white backrounds it gets this wierd greenish/purplish coloration. any ideas what it could be or how to fix it if thats even possible. pic related: not my picture but its the same make (sanyo) and its very similar. i dont have a picture of this problem occuring sorry