[Blue Frog Systems]

anyone know about resin ?

reason i ask is that im going from ro and di to di only with a tds of around 160. plan is to double di on demand with 7L di bottles

tulsion mb 115 is the name i keep hearing alot, but is this because its the one the suppliers make the most on or is it because its the best ? i seem to remember reading about a tulsion mb 110

can anyone shed any light at all ?

[richardlingard]

tulision is the best lasts the longest, but theres very little in it, believe it or not unger is also very good 160 tds is a really anoying level because its right around the place where you have to make the difficult ro / di desision :-)

[Ian101]

tulision is the best lasts the longest, but theres very little in it, believe it or not unger is also very good 160 tds is a really anoying level because its right around the place where you have to make the difficult ro / di desision :-)

mines 130 but use an 4040 ... have I got it wrong ?

[richardlingard]

well, it would be up to you, you could do either really, but since you already have an ro i would keep using it to get it really low :-)