I use Tetanal Rapid-Fix. Iether Liquid or powder, recently i ran out of liquid so i have been mixiing up the powder. Months back at my local photo-chem retailer, they were selling powder packs to make 1L of Fixer Stock for $1AUD. so i bought like 50 of them! Works for both Film and Paper, never had any issues, smells and acts just like the Ilford version of RapidFix.