yeah, will be trying that
^
also, figured there is space between glass and divider ends so maybe thats how as i saw mts go through there 1mm size, so i assume that is it
am trying again in a 10G EXCEPT i'll PUT the DIVIDER IN FIRST before pouring in substrate, hopefully that works...

also, figured there is space between glass and divider ends so maybe thats how as i saw mts go through there 1mm size, so i assume that is it
am trying again in a 10G EXCEPT i'll PUT the DIVIDER IN FIRST before pouring in substrate, hopefully that works...