Essentially I'm planning a new tank and am up to aquascaping. Ive figured out ill probably need some fibreglass / acrylic rods and BRS doesn't ship to Australia so I'm improvising. Anyone know if these would be reef safe? they say fibreglass but I'm not an expert https://www.amazon.com.au/uxcell®-F...ass+rod&qid=1568611065&s=gateway&sr=8-10&th=1