Dyeable glow squids and neon blocks!

Glow squids on their own aren't the most exciting thing. But what if they glowed in different colors? Dyeing your glow squids would made them look more interesting and really make these mobs into something a player wants! When killed, they'd drop neon ink sacks (the sacks would obviously be the same color as the glow squid that was killed). When combined with glass, these neon sacks would create neon blocks which would draw more attention to a player's builds and make them more interesting.